Ferro Chem Industries supplies Copper Gluconate U.S.P. In Light Blue Coloured Fine Powder. Ferro Chem Industries is an ISO 14000 registered company that manufactures Pharmaceutical Bulk Drugs and Intermediates. The Copper Gluconate U.S.P. In Light Blue Coloured Fine Powder is the copper salt of D-gluconic acid. The Copper Gluconate is used as dietary supplement that metabolize copper to treat copper deficiency. This is also used to treat acne vulgaris, common cold, hypertension, premature labour, leishmaniasis, visceral postoperative complications, etc.